Callechelys papulosa, the blistered snake eel,[1] is an eel in the family Ophichthidae (worm/snake eels).

[3] It is a tropical, marine eel which is known from Papua New Guinea, in the western central Pacific Ocean.

It is known to dwell at a depth of 10 metres, and to inhabit regions of sand and grass.

Males can reach a maximum total length of 55.1 centimetres.

This Ophichthidae article is a stub.